No. You should use the adapter specified for the DVD player. Using the wrong adapter can damage the DVD player and/or the adapter and/or cause a fire.
Portable Object Adapter
Changing a fuse size does not change the voltage output. An adapter is a transformer. The transformer in this adapter has a set of turn ratios determined by the manufacturer to produce a specific secondary voltage when inputted with a specific voltage. You may be able to use the adapter on another device but it has to conform to the specifications of the adapter as it now stands. The fuse protects the primary side of the adapters transformer so as to not overload the transformer. If the fuse is up sized then the risk of overloading the adapter becomes a possibility. This could burn the windings of the transformers secondary and render the adapter useless.
Transformer Power Supply
No adapter is needed, 110 and 115 volt are interchangeable.
One type of headphone adapter is a 3.5mm plug. These are commonly used for portable audio equipment such as mobile phones and portable stereos and are almost universal.
Open the bottom of the mix stick and plug it in a computer, wall adapter, or a portable charger i use mines with a computer or portable charger so im not sure about the wall adapter
A transformer is a component that changes AC current from one voltage to another. A transformer consists of two coils, one connected to the input, and one connected to the output. A transformer can convert voltage up or down, depending on the number of windings on the coil. An adapter MAY include a transformer to change the voltage, but an adapter usually changes the voltage AND converts from AC to DC as well, and may have a regulator that locks the voltage to prevent a surge and other components that prevent what is called "ripple".
There are many website that offer a portable tv adapter. I have found the best prices on amazon.com and circuitcity.com though. Make sure you put in the specifics because they come in many sizes.
You can buy an AC adapter for your portable DVD player in practically every technoly (Best Buy, and more) or even online from Ebay, Amazon, and other sites.
The Sony GVD200 Portable VCR requires a 3.5 watt external power adapter.
Yes you still need a portable tv adapter for a toshiba 40 inch hdtv. They are east to install and easy to follow the instructions too. Toshiba is a good reputable brand you will be happy with.
No. Your portable radio needs 800mA to operate. Your adapter can only produce 400mA. If you make the connection the adapter will rapidly heat up and probably burn out.